On Sun, 7 May 2006, Robert Dodier wrote:
> At present the functions op and args barf on atoms.
> I propose that op and args return false when the argument is an atom.
If an argument in an expression is exactly
false
then it will be impossible to distinguish this case from the case of an
atom. I don't think this is good.
An atom has no args, so, it *is* an error to try to get them.
Andrey